diff --git a/middleware.ts b/middleware.ts index 59874a3e..5b7384d9 100644 --- a/middleware.ts +++ b/middleware.ts @@ -10,10 +10,38 @@ const intlMiddleware = createMiddleware({ defaultLocale: 'en', }); -export default function middleware(request: NextRequest) { +const imgproxyStatus = { isDown: false, lastCheck: 0 }; + +async function isImgproxyDown() { + const now = Date.now(); + if (now - imgproxyStatus.lastCheck > 60000) { + try { + const imgproxyUrl = process.env.IMGPROXY_URL || 'https://img.infra.mintel.me'; + const checkUrl = imgproxyUrl.startsWith('http') ? imgproxyUrl : `https://${imgproxyUrl}`; + const res = await fetch(checkUrl, { signal: AbortSignal.timeout(2000) }); + imgproxyStatus.isDown = res.status >= 500; + } catch (e) { + imgproxyStatus.isDown = true; + } + imgproxyStatus.lastCheck = now; + } + return imgproxyStatus.isDown; +} + +export default async function middleware(request: NextRequest) { const { method, url, headers } = request; const { pathname } = request.nextUrl; + if (pathname.startsWith('/_img/')) { + if (await isImgproxyDown()) { + const originalUrl = request.nextUrl.searchParams.get('url'); + if (originalUrl) { + return NextResponse.redirect(originalUrl); + } + } + return NextResponse.next(); + } + // Explicit bypass for infrastructure routes to avoid locale redirects/interception if ( pathname.startsWith('/stats') || @@ -97,7 +125,7 @@ export default function middleware(request: NextRequest) { export const config = { matcher: [ - '/((?!api|_next/static|_next/image|_img|favicon.ico|manifest.webmanifest|.*\\.(?:svg|png|jpg|jpeg|gif|webp|pdf|txt|vcf|xml|webm|mp4|map)$).*)', + '/((?!api|_next/static|_next/image|favicon.ico|manifest.webmanifest|.*\\.(?:svg|png|jpg|jpeg|gif|webp|pdf|txt|vcf|xml|webm|mp4|map)$).*)', '/(de|en)/:path*', '/(de|en)/:path*', ],